package com.jt.mapper;

import com.jt.pojo.DemoUser;
import org.apache.ibatis.annotations.Param;

import java.util.HashMap;
import java.util.List;

public interface DemoUserMapper {
    public List<DemoUser> findAll();


    List<DemoUser> findByAge(HashMap<Object, Object> map);

    void deleteIds(int[] ids);

    void deleteListIds(List list);

    void deleteMapIds(HashMap<Object, Object> map);
}
